Walking in the rain with an umbrella is rarely hands-free. One hand holds the umbrella, the other juggles a bag or phone—and a gust of wind can spoil it all. That’s why a floating, hands-free umbrella is so appealing. That’s the premise behind a flying umbrella created by YouTuber and maker John Xu from the […]
A Floating Umbrella Trails the User as they Walk in the Rain Read More »
BETA Technologies has officially handed over its ALIA CX300 electric conventional take-off and landing (CTOL) aircraft to its first customer. The short-range passenger plane will now be tested for potential zero-emission routes and operational use cases in the Nordic region. Unlike the company’s A250 electric vertical take-off and landing (eVTOL) model, the ALIA CX300 requires
Electric CTOL Delivered to First Customer Ahead of Route Testing Read More »
Air travel accounts for about 2.5% of global CO2 emissions, and despite years of progress in developing alternative fuels and more efficient aircraft designs, this number has remained largely unchanged. Optimization and Reduced Emissions Nevertheless, NASA, along with the U.S. Aeronautics Administration, has remained dedicated to advancing a more sustainable future for aviation. Recently, NASA
NASA’s Hybrid Hydrogen Engine Could Cut Flight Emissions Read More »
Chinese battery giant CATL reports that it has successfully flown a 4-ton plane using its ultra-high-density “condensed batteries.” The company now anticipates having an 8-ton electric aircraft with a range of 2,000 to 3,000 km (1,240-1,865 miles) operational within the next 3-4 years. CATL’s Market Dominance and Technological Advancements in Battery Density CATL is currently
China’s CATL to Unveil Revolutionary Long-Range Electric Aircraft by 2028 Read More »
MIT researchers have broken new ground in aerial robotics by developing cutting-edge algorithms tailored for the precise trajectory planning and control of tailsitter aircraft. These algorithms harness the exceptional maneuverability and versatility of tailsitters, enabling them to perform daring maneuvers like sideways and upside-down flight. Notably, these algorithms boast remarkable computational efficiency, capable of real-time
Revolutionizing Tailsitter Flight: MIT’s Innovative Trajectory Planning Algorithms Read More »
Those residing in close proximity to an airport or directly beneath the flight path of incoming and outgoing jets often yearn for the opportunity to listen to Simon and Garfunkel’s “The Sound of Silence.” The impact of airplane noise is severe, as demonstrated by various studies and reports. In a 2022 study conducted in New
Engine Treatment Can Reduce the Noise Produced by Jets Read More »
A recently released video demonstrates the flight of an intriguing eVTOL aircraft design on a larger scale. The Transwing platform utilizes a distinctive wing system that can fold at a dihedral angle, enabling smooth transitions between hover and cruise modes and providing significant benefits. Electric VTOL Electric VTOL aircraft that transition from vertical takeoff and
Pterodyamics Expands the Size of Its Impressive Transwing eVTOL with Increased Dihedral Read More »
SpaceX is launching Starlink Aviation, a new service that will make its satellite internet network available on planes. “With Starlink, passengers will be able to access high-speed, low-latency internet from the moment they walk on their plane,” the company tweeted on October 18. Starlink Aviation In June 2022, the FCC gave SpaceX authorization to begin
SpaceX Announces Starlink Aviation Service for Planes Read More »
Speculative plant-based jet fuel can enhance engine efficiency and effectiveness while doing without aromatics. The pollution-causing substances added to standard gas, according to a new research study. In research published in the journal Gas, researchers evaluated a Washington State University-developed jet fuel based on lignin. A natural polymer that makes plants tough as well as
Lignin-Based Jet Fuel Loads Even More Power For Less Air Pollution Read More »
Although the emissions targets for air travel remain in line with the overall goals of the Paris Agreement, there is a tremendous likelihood that the climate influence of aviation will certainly not satisfy these objectives, according to a new research study. Aeronautics is a vital contributor to the global economy; however it affects climate change
Aviation’s Contribution to Cutting Climate Change Likely to Be Small Read More »